CN209555005U - A kind of Drain contamination for river channel mouth sewage collecting and landscape processing system - Google Patents

Abstract

The utility model relates to a kind of river regulation system, in particular to a kind of Drain contamination for river channel mouth sewage collecting and landscape processing system.It include the enclosure along river water (flow) direction arrangement, interchannel is divided into sewage river and clear water river by the enclosure, sewage river is connected with Sewage outlet, the other end of enclosure towards Sewage outlet is equipped with discharge outlet, the first filter screen is equipped at the Sewage outlet, it is equipped with the second filter screen at discharge outlet, is equipped with nanometer in the sewage river and couples aerating system.The utility model provide it is a kind of can to sewage treatment, keep river channel ecology environment river in Sewage outlet processing system.

Description

A kind of Drain contamination for river channel mouth sewage collecting and landscape processing system

Technical field

The utility model relates to a kind of river regulation system, in particular to a kind of Drain contamination for river channel mouth sewage collecting and landscape Processing system.

Background technique

Current industrial water is generally used professional equipment and is handled, and sanitary sewage, and especially some residents use Friend is directly discharged in river, causes the pollution of river very serious, so that river river water blacks, transparency is low and smelly, So that pollutant constantly accumulates in river, accumulate over a long period, water ecology is seriously damaged.Therefore, be badly in need of to sanitary sewage into Row processing.

Utility model content

In order to overcome the shortcomings of background technique, the utility model, which provides, a kind of can keep river channel ecology to sewage treatment The Drain contamination for river channel mouth sewage collecting and landscape processing system of environment.

The technical scheme adopted by the utility model is a kind of Drain contamination for river channel mouth sewage collecting and landscape processing system, It include the enclosure along river water (flow) direction arrangement, which is divided into sewage river and clear water river, sewage river for interchannel It is connected with Sewage outlet, the other end of enclosure towards Sewage outlet is equipped with discharge outlet, sets at the Sewage outlet There is the first filter screen, the second filter screen is equipped at discharge outlet, nanometer is equipped in the sewage river and couples aerating system.

Preferably, nanometer coupling aerating system includes gas-guide tube being arranged along sewage river and on gas-guide tube Several air-guide branch pipes are respectively equipped at least two nanometer aeration membrane modules on each air-guide branch pipe.

Preferably, the nanometer aeration membrane module includes set on the upper air guide connecting with air-guide branch pipe point of air guide support It manages and is in charge of set on air guide and be in charge of the nanometer aeration film wire connecting by air outlet adapter with air guide.

Preferably, floating stuffing mutually is placed between two nanometer aeration membrane modules of neck.

Preferably, the floating stuffing includes the sphere of the inside and outside double-deck setting, and internal layer is spinning ball, and outer layer is packet Wrap up in hollow fish netted spheroid extruded on internal layer.

Preferably, the floating stuffing is molded for polypropylene material.

Preferably, the enclosure is polyethylene chinampa and the plant being planted on polyethylene chinampa.

Preferably, first filter screen is blasket type grating filter screen.

Preferably, second filter screen is grating filter screen.

The beneficial effects of the utility model are: enclosure forms independent enclosure space in river due to being provided with enclosure, Sewage is emitted in the enclosure space by discharge outlet, is coupled aerating system by nanometer and is handled sewage, then passes through Discharge outlet is discharged into clear water river, after being arranged in this way, so that being discharged into sewage in river will not be fed directly to by processing In river, prevents river contaminated, keep river water body ecological environment.

The utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is the floor plan of the utility model；

Fig. 2 is the part plan layout drawing of the utility model；

Fig. 3 is the partial sectional view of the utility model；

Fig. 4 is the portion the I enlarged drawing of Fig. 1 in the utility model.

Specific embodiment

To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.

As Figure 1-Figure 4, a kind of Drain contamination for river channel mouth sewage collecting and landscape processing system, include along streamflow Interchannel is divided into sewage river 7 and clear water river 6, sewage river and Sewage outlet by the enclosure 1 of direction arrangement, the enclosure 1 The other end of 11 conductings, enclosure 1 towards Sewage outlet 11 is equipped with discharge outlet 12, and the is equipped at the Sewage outlet 11 One filter screen 2 is equipped with the second filter screen 3 at discharge outlet 12, and nanometer coupling aerating system 4 is equipped in the sewage river.On It states in scheme, due to being provided with enclosure 1, enclosure 1 forms independent enclosure space in river, and sewage passes through Sewage outlet 11 It is emitted in the enclosure space, aerating system 4 is coupled by nanometer, sewage is handled, be then discharged by discharge outlet 12 In clear water river, after being arranged in this way, so that being discharged into sewage in river will not be fed directly in river, prevent by processing River is contaminated, keeps river water body ecological environment.

If the nanometer coupling aerating system 4 includes arranging gas-guide tube 41 along sewage river and on gas-guide tube 41 Dry air-guide branch pipe 42 is respectively equipped at least two nanometer aeration membrane modules on each air-guide branch pipe 42.The nanometer aeration film Component includes that the air guide connecting on air-guide branch pipe 42 with air-guide branch pipe 42 is in charge of 43 and is in charge of on 43 and leads set on air guide Gas is in charge of the 43 nanometer aeration film wires 44 connected by air outlet adapter.

Floating stuffing 5 is placed between two nanometer aeration membrane modules of phase neck.

The floating stuffing 5 includes the sphere of the inside and outside double-deck setting, and internal layer is spinning ball, and outer layer is in being wrapped in Hollow fish netted spheroid on layer.

The floating stuffing 5 is molded for polypropylene material.

The enclosure 1 is polyethylene chinampa and the plant being planted on polyethylene chinampa.

First filter screen 2 is blasket type grating filter screen.

Second filter screen 3 is grating filter screen.

The processing system mainly passes through enclosure and separates the sewage that sewage draining exit is discharged with river water body, and sewage draining exit is discharged Sewage carry out Ecological Disposal in an enclosure space, reduce the content of nitrogen and phosphorous in water body, have the function that " three remove ".

Nanometer coupling aerating system (HFBR) is that one kind has organically merged gas separation membrane technology and biomembrane water process The Novel sewage processing technique of technology.Microbial film apposition growth couples film surface in oxygen flow nanometer, and sewage is around oxygen permeation membrane When flowing, pollutant in water body the concentration difference driving and microorganism adsorption the effects of under into biomembrane, by biological metabolism Utilized with proliferation by microorganism, make the pollutant in water body assimilate into microbial cells be fixed on biomembrane or resolve into it is inorganic Metabolite is a kind of ecological water treatment technology of artificial-strengthening, river water body can be made to be formed to realize the purification to water body The auto purification aquatic ecosystem for having self-regeneration function of one circulation.

Major function layer in HFBR technology is biomembrane of the apposition growth in aeration film surface, mainly by microorganism and born of the same parents Outer polymer composition, includes bacterium, fungi, algae, protozoan and metazoa etc..As apposition growth type sewage treatment skill Art, biomembrane have special biological layer structure, complicated biocoene and longer food chain, this brings spy for HFBR Different advantage.

Due to the large specific surface area of aeration film, the specific surface area of especially nanometer coupled film may be up to 5108 m²/m³, with Film can provide sufficient bond area for carrier for the growth of microorganism in a smaller space, substantially increase unit space Interior microorganism concn improves unit volume processing capacity, enhances anti impulsion load ability.

Due to attached growth of microorganisms, hydraulic detention time and biological residence time can realize independent control, on biomembrane Microorganism will not be lost with water flow, sludge retention time (SRT) can theoretically be considered endless, this for growth generation time Microorganism longer, growth rate is slower, such as nitrifier, denitrifying bacterium, polyP bacteria and anaerobic ammonia oxidizing bacteria provide life Long and enrichment possibility realizes that dephosphorization denitrogenation creates condition for HFBR technology.Meanwhile the layered structure of biomembrane can be created Occur while aerobic process and anaerobic processes, to realize that simultaneous nitrification-denitrification process provides possibility in single-reactor.

And floating stuffing is molded by polypropylene material, point inside and outside bilayer sphere, outside is hollow fish netted spheroid, interior Portion is spinning ball.Mainly play biofilm carrier, while having the effect of retention suspended matter concurrently, there is biological attachment power By force, large specific surface area, porosity are high, chemistry and biological stability are good, it is durable, do not dissolve out nuisance, do not cause secondary dirt Dye, antiultraviolet, it is anti-aging, hydrophilicity is strong the features such as, in use, microorganism is easily generated, Yi Genghuan, acid and alkali-resistance, It is anti-aging, not by water currents, long service life, excess sludge is few, easy for installation, and microorganism is the decomposition in the ecosystem Person.Biological prosthetic is that the pollutant in environment is thoroughly degraded under certain conditions using specific biology, or is converted into The harmless substance of the five poisonous creatures: scorpion, viper, centipede, house lizard, toad, to achieve the purpose that administer pollution environment.Organic matter is partially in contaminated environment It is diluted, spreads, volatilizees and aoxidizes by physics, chemical action, restore, neutralize outside Transport And Transformation, mainly pass through micro- life The metabolic activity of object is by its Degradation and Transformation.Therefore, for city river serious for organic pollution, microorganism remediation has Unique advantage.

By above-mentioned setting, sewage is first discharged into individual closed space by sewage draining exit, and when discharge first passes around Then first filter screen filtration carries out sewage treatment by the cooperation of nanometer coupling aerating system and floating stuffing, treated Sewage passes through the second filter screen filtration and is drained into river, it is generally the case that nanometer coupling aeration can also be placed in river System guarantees the water body environment in river in this way.

Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept will all be included in this specially In sharp scope of patent protection.

Claims (9)

1. a kind of Drain contamination for river channel mouth sewage collecting and landscape processing system, it is characterised in that: include along river water (flow) direction Interchannel is divided into sewage river and clear water river by the enclosure of arrangement, the enclosure, and sewage river is connected with Sewage outlet, enclosure It is equipped with discharge outlet towards the other end of Sewage outlet, is equipped with the first filter screen at the Sewage outlet, at discharge outlet Nanometer, which is equipped with, equipped with the second filter screen, in the sewage river couples aerating system.

2. a kind of Drain contamination for river channel mouth sewage collecting according to claim 1 and landscape processing system, it is characterised in that: institute The nanometer coupling aerating system stated includes arranging gas-guide tube and several air-guide branch pipes on gas-guide tube along sewage river, each At least two nanometer aeration membrane modules are respectively equipped on air-guide branch pipe.

3. a kind of Drain contamination for river channel mouth sewage collecting according to claim 2 and landscape processing system, it is characterised in that: institute The nanometer aeration membrane module stated includes to be in charge of set on the upper air guide connecting with air-guide branch pipe of air guide support and be in charge of set on air guide It is upper to be in charge of the nanometer aeration film wire connecting by air outlet adapter with air guide.

4. a kind of Drain contamination for river channel mouth sewage collecting according to claim 3 and landscape processing system, it is characterised in that: phase Floating stuffing is placed between two nanometer aeration membrane modules of neck.

5. a kind of Drain contamination for river channel mouth sewage collecting according to claim 4 and landscape processing system, it is characterised in that: institute The floating stuffing stated includes the sphere of inside and outside double-deck setting, and internal layer is spinning ball, and outer layer be to wrap up extruded on internal layer hollow Fish netted spheroid.

6. a kind of Drain contamination for river channel mouth sewage collecting according to claim 5 and landscape processing system, it is characterised in that: institute The floating stuffing stated is molded for polypropylene material.

7. a kind of Drain contamination for river channel mouth sewage collecting and landscape processing system described in -6 any one according to claim 1, Be characterized in that: the enclosure is polyethylene chinampa and the plant being planted on polyethylene chinampa.

8. a kind of Drain contamination for river channel mouth sewage collecting according to claim 7 and landscape processing system, it is characterised in that: institute The first filter screen stated is blasket type grating filter screen.

9. a kind of Drain contamination for river channel mouth sewage collecting according to claim 8 and landscape processing system, it is characterised in that: institute The second filter screen stated is grating filter screen.